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RT9167A-18GS
Product Overview
Category
RT9167A-18GS belongs to the category of voltage regulators.
Use
It is primarily used for voltage regulation in electronic circuits.
Characteristics
- High precision voltage regulation
- Low dropout voltage
- Wide input voltage range
- Thermal shutdown protection
- Short circuit current limit
Package
RT9167A-18GS is available in a small surface-mount SOT-23 package.
Essence
The essence of RT9167A-18GS lies in its ability to provide stable and regulated voltage output in various electronic applications.
Packaging/Quantity
RT9167A-18GS is typically packaged in reels, with each reel containing a specified quantity of units.
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage: 1.8V
- Dropout Voltage: 200mV @ 100mA
- Maximum Output Current: 300mA
- Quiescent Current: 50μA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
RT9167A-18GS has three pins:
- VIN (Pin 1): Input voltage pin.
- GND (Pin 2): Ground reference pin.
- VOUT (Pin 3): Regulated output voltage pin.
Functional Features
- High Precision Regulation: The RT9167A-18GS provides accurate and stable output voltage regulation, ensuring reliable performance of connected electronic components.
- Low Dropout Voltage: With a low dropout voltage of only 200mV at 100mA load, it minimizes power dissipation and maximizes efficiency.
- Wide Input Voltage Range: The device can operate within a wide input voltage range of 2.5V to 6.0V, making it suitable for various applications.
- Thermal Shutdown Protection: The regulator incorporates thermal shutdown protection, preventing damage due to excessive temperature.
- Short Circuit Current Limit: It features a short circuit current limit, safeguarding the device and connected components from potential damage.
Advantages and Disadvantages
Advantages
- High precision voltage regulation ensures stable performance.
- Low dropout voltage minimizes power dissipation.
- Wide input voltage range allows versatility in application.
- Thermal shutdown protection prevents overheating.
- Short circuit current limit protects against damage.
Disadvantages
- Limited maximum output current of 300mA may not be sufficient for high-power applications.
- SOT-23 package may require additional care during soldering and handling.
Working Principles
RT9167A-18GS operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a constant output voltage.
Detailed Application Field Plans
RT9167A-18GS finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Communication equipment - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to RT9167A-18GS are: - LM1117-1.8 - MCP1702-1802E/TO - LP2985-18DBVR - NCP1117ST18T3G
These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements and availability.
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10 domande e risposte comuni relative all'applicazione di RT9167A-18GS nelle soluzioni tecniche
Sure! Here are 10 common questions and answers related to the application of RT9167A-18GS in technical solutions:
Q: What is RT9167A-18GS? A: RT9167A-18GS is a voltage regulator IC (Integrated Circuit) that provides a fixed output voltage of 1.8V.
Q: What is the input voltage range for RT9167A-18GS? A: The input voltage range for RT9167A-18GS is typically between 2.5V and 5.5V.
Q: What is the maximum output current of RT9167A-18GS? A: The maximum output current of RT9167A-18GS is 300mA.
Q: Can RT9167A-18GS be used in battery-powered applications? A: Yes, RT9167A-18GS can be used in battery-powered applications as it has a low dropout voltage and operates efficiently with low input voltages.
Q: Is RT9167A-18GS suitable for use in noise-sensitive applications? A: Yes, RT9167A-18GS is designed to provide excellent ripple rejection and low output noise, making it suitable for noise-sensitive applications.
Q: Does RT9167A-18GS have built-in thermal protection? A: Yes, RT9167A-18GS incorporates built-in thermal shutdown protection to prevent overheating and ensure safe operation.
Q: Can RT9167A-18GS be used in automotive applications? A: Yes, RT9167A-18GS is qualified for automotive applications and meets the necessary standards and requirements.
Q: What is the operating temperature range of RT9167A-18GS? A: The operating temperature range of RT9167A-18GS is typically between -40°C and 85°C.
Q: Can RT9167A-18GS be used in low-power IoT devices? A: Yes, RT9167A-18GS is suitable for low-power IoT (Internet of Things) devices due to its low quiescent current and efficient power conversion.
Q: Is RT9167A-18GS available in different package options? A: Yes, RT9167A-18GS is available in various package options, including SOT-23, SOT-89, and DFN, providing flexibility for different PCB layouts and space constraints.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and application-specific guidelines.